McqMate
Q. |
KDD (Knowledge Discovery in Databases) is referred to |
A. | non-trivial extraction of implicit previously unknown and potentially useful information from data |
B. | set of columns in a database table that can be used to identify each record within this table uniquely. |
C. | collection of interesting and useful patterns in a database |
D. | none of these |
Answer» A. non-trivial extraction of implicit previously unknown and potentially useful information from data |
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